﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace SweepOfCC
{
    /// <summary>
    /// 按照步骤 1a 或 1b 操作，然后执行步骤 2 以在 XAML 文件中使用此自定义控件。
    ///
    /// 步骤 1a) 在当前项目中存在的 XAML 文件中使用该自定义控件。
    /// 将此 XmlNamespace 特性添加到要使用该特性的标记文件的根 
    /// 元素中: 
    ///
    ///     xmlns:MyNamespace="clr-namespace:SweepOfCC"
    ///
    ///
    /// 步骤 1b) 在其他项目中存在的 XAML 文件中使用该自定义控件。
    /// 将此 XmlNamespace 特性添加到要使用该特性的标记文件的根 
    /// 元素中: 
    ///
    ///     xmlns:MyNamespace="clr-namespace:SweepOfCC;assembly=SweepOfCC"
    ///
    /// 您还需要添加一个从 XAML 文件所在的项目到此项目的项目引用，
    /// 并重新生成以避免编译错误: 
    ///
    ///     在解决方案资源管理器中右击目标项目，然后依次单击
    ///     “添加引用”->“项目”->[浏览查找并选择此项目]
    ///
    ///
    /// 步骤 2)
    /// 继续操作并在 XAML 文件中使用控件。
    ///
    ///     <MyNamespace:BoomPanel/>
    ///
    /// </summary>
    [TemplatePart(Name = "BoomGrid", Type=typeof(Grid))]
    public class BoomPanel : Control
    {
        static BoomPanel()
        {
            DefaultStyleKeyProperty.OverrideMetadata(typeof(BoomPanel), new FrameworkPropertyMetadata(typeof(BoomPanel)));
        }

        #region 依赖属性



        public int TotalCount
        {
            get { return (int)GetValue(TotalCountProperty); }
            set { SetValue(TotalCountProperty, value); }
        }

        // Using a DependencyProperty as the backing store for TotalCount.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty TotalCountProperty =
            DependencyProperty.Register("TotalCount", typeof(int), typeof(BoomPanel), new PropertyMetadata(0, new PropertyChangedCallback(OnTotalCountChanged)));

        private static void OnTotalCountChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args)
        {

        }



        public int LeftCount
        {
            get { return (int)GetValue(LeftCountProperty); }
            set { SetValue(LeftCountProperty, value); }
        }

        // Using a DependencyProperty as the backing store for LeftCount.  This enables animation, styling, binding, etc...
        public static readonly DependencyProperty LeftCountProperty =
            DependencyProperty.Register("LeftCount", typeof(int), typeof(BoomPanel), new PropertyMetadata(0, new PropertyChangedCallback(OnLeftCountChanged)));

        private static void OnLeftCountChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args)
        {

        }




        #endregion

        private Grid boomGrid;

        public override void OnApplyTemplate()
        {
            base.OnApplyTemplate();

            this.boomGrid = this.GetTemplateChild("BoomGrid") as Grid;
        }
    }
}
